【单选题】( )的目的在于要求幼儿积极参与命题性质的讲述实践,帮助幼儿逐步获得独立构思和完整表述的语言经验。
【简答题】Computers have been designed to ( ) information and ( ) problems.
【单选题】讲述活动目的在于要求幼儿积极参与命题性质的讲述实践,帮助幼儿逐渐获得独立构思和( )的语言经验。
【单选题】The home computer industry has been growing rapidly in the United States for the last ten years . Computers used to be large, expensive machines that were very difficult to use . But scientists and te...
B.
be large and expensive
【简答题】平行于 W面的平面称为() A.水平面 B .正平面 C .侧平面 D .不能确定
【判断题】监视、测量回路的作用是监视、测量一次设备的工作状态。